Manufacturer Part Number
N3229QK040
Manufacturer
littelfuse
Introduction
High current silicon-controlled rectifier (SCR) designed for industrial power control applications.
Product Features and Performance
Standard recovery SCR
Chassis mount for secure installation
WP2 supplier device package
TO-200AB, B-PuK package/case
Maximum off-state voltage of 400 V
On-state voltage of 1.57 V at maximum
Gate trigger voltage maximum of 3 V
Gate trigger current maximum of 300 mA
Average on-state current maximum of 3229 A
RMS on-state current maximum of 6305 A
Holding current maximum of 1 A
Off-state leakage current maximum of 100 mA
Non-repetitive surge current of 30800A @ 50Hz
Operating temperatures range from -40°C to 140°C
Product Advantages
High surge current capability for demanding applications
Can handle significant average and RMS on-state currents
Robust temperature operating range suitable for industrial environments
Key Technical Parameters
Voltage - Off State: 400 V
Voltage - Gate Trigger (Vgt) (Max): 3 V
Current - Gate Trigger (Igt) (Max): 300 mA
Voltage - On State (Vtm) (Max): 1.57 V
Current - On State (It (AV)) (Max): 3229 A
Current - On State (It (RMS)) (Max): 6305 A
Current - Hold (Ih) (Max): 1 A
Current - Off State (Max): 100 mA
Current - Non Rep. Surge 50, 60Hz (Itsm): 30800A @ 50Hz
Quality and Safety Features
Designed to withstand high power and temperature conditions
Rigorous testing to ensure performance stability and reliability
Compatibility
Compatible with various power control circuits requiring a standard recovery SCR
Chassis mount design allows for integration into existing systems
Application Areas
Industrial power control
Motor control
Lighting control systems
Power supplies
Product Lifecycle
Product status is active
Regularly stocked with the stability for long-term availability
Several Key Reasons to Choose This Product
Exceptional on-state current handling capability
Highly durable and reliable for industrial settings
Manufactured by littelfuse, a leader in circuit protection
Wide operating temperature range suitable for extreme conditions
Designed for straightforward mounting and integration into systems
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